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MySQL Error 121 Duplicate key on write – Practical Repair Strategy
ERROR 121: Duplicate key on write or update usually appears when you run an INSERT, UPDATE, or when...
PHP cURL error 60: SSL certificate problem – Windows & Linux Fix
If you are working with APIs in PHP and suddenly see: cURL error 60: SSL certificate problem:...
Fix “localhost refused to connect” After Installing XAMPP / WAMP
You install XAMPP or WAMP, open your browser, type http://localhost and instead of the dashboard...
Composer Error: Memory exhausted When Installing Packages – Real Fix
If you work with PHP projects long enough, you will eventually hit the dreaded Composer error: PHP...
MySQL 8 Error Unknown collation: utf8mb4_0900_ai_ci – Safe Migration Guide
This error usually appears when you export a database from MySQL 8 and try to import it into:...
WordPress Critical Error When Editing with Gutenberg – Root Cause + Fix
You click Edit in Gutenberg and the page instantly crashes with: There has been a critical error on...
PHP 8.3 Fatal Error: Cannot use string offset as an array – Real World Case
After upgrading to PHP 8.3 you might suddenly see this: Fatal error: Uncaught Error: Cannot use...
How to Fix Nginx 413 Request Entity Too Large for Image & Video Uploads
You try to upload a big image or video and Nginx responds with: 413 Request Entity Too Largenginx...
How to Fix MySQL ERROR 1698 (28000): Access denied for user ‘root’@’localhost’
On many modern Linux systems (especially Ubuntu/Debian with MySQL or MariaDB), you may see this...
Solve Elementor stuck on loading After Update – Permanent Solution
You click Edit with Elementor, and it never loads. The spinner stays forever or the editor screen...
WordPress wp-cron.php Not Running on cPanel – Real Fix Without Plugins
WordPress relies on wp-cron.php to publish scheduled posts, send emails, run WooCommerce tasks, and...
Fix Laravel 11 Class App\Http\Controllers not found After Route Auto-Discovery
Laravel 11 encourages route auto-discovery and cleaner route files, but after upgrading or starting...
